• Network Layer & Protocol: (IP Addressing - IPv4 vs IPv6, Subnetting, Classless routing VLSM, NAT, ICMP, ARP, NAT Concept
  Routing Algorithm, Protocols
• Transport Layer: TCP, UDP,Congestion control, Fragmentation
• Switching: Circuit switching, Message switching , Packet switching
• Application Layer & protocols: (HTTP, HTTPS, DNS, FTP, SMTP, DHCP).
• Miscellaneous

Focus: বিশ্বব্যাপী জ্বালানী ও খাদ্যের মূল্য বৃদ্ধি ও এর প্রভাব

🔗 Resource

• OS Introduction: Definition, Needs, Goal, Characteristics, Component, Functions.
• Types of OS: Batch, Multiprogramming, Multitasking, Multiprocessing, Real Time etc.
• kernel: User mode , Kernel Mode,Types of Kernel
• Process Management, PCB, Context switching
• Process Synchronization: (Critical Section, Semaphore)
• Deadlock: Characterization, Prevention, and Avoidance - Banker's Algorithm).
• Process scheduling Algorithm: Types of Scheduling (FCFS, SJF, Preemptive, RR, etc), Scheduling Criteria

Focus: Fifth Industrial Revloution and Artificial Intelligence

• Memory Management: (Paging, Segmentation, Page Replacement Algorithms - FIFO, LRU, Optimal).
• Contiguous, Noncontiguous Memory Allocation (First fit, Best fit, Worst Fit
  Fragmentation)
• Segmentation, Swapping
• Virtual Memory, Cache Memory
• Basic Linux System: Linux Architecture, File System Hierarchy, and Basic Commands .

Focus : বাংলাদেশের ভূরাজনীতিঃ গুরুত্ব , চ্যালেঞ্জ ও সম্ভাবনা

Software Engineering

• Basic Software Engineering Introduction, Why SE, Classification,
• Software Project Management, Role of Manager, (COCOMO Model)
• SDLC, Requirement Gathering
• SDLC Model: Waterfall, Agile (Scrum, XP, Knaban), RAD, Spiral, Iterative , V model, Prototype Model
• UML(Use case, Class, Sequence, Activity, ER)
• System Design ( DFD, Modular Design)
• Software Maintenance (Corrective adptive),Cost and effort of Software maintenance,
• Software Testing: (Unit, Integration, alpha, beta, black , white, grey……….etc) ,SQA
• Software Architecture, Architectural Pattern: MVC
• Project Planning , Project estimation,

Cloud Computing

• Characteristic, Deployment Model, Types, Service Models,Advantages, Disdvantages
  
  

Focus:Digital Divide In Bangladesh

• Introduction:(Data Information), Advantages , Disadvantages
  Architecture, Data Models, Data Schemas
• Relational Data Model: Relational Model Constrains, Relational Database Schema
• ER Model: ER Diagram,Relationship Types, Set
• Entity: Entity Definition ,Entity Set, Strong Entity, ,Weak Entity, Attribute (Simple,, Composite, etc…),
• Keys: (Super, Candidate, primary, etc…..)
• Relationship: (Degree, Binary Relationship, Ternary Relationship, N-ary Relationship)
• Cardinality Concept: (One-to-One (1:1), One-to-Many (1:N), Many-to-One (N:1))
• ER Diagram: Draw (Symbol, Drawing etc), Dependency Functional, Transitive, etc
• Normalization: Database Designing (1st NF, 2nd NF, Third NF, BCNF)
  
  

Focus: বাংলাদেশের রপ্তানি খাত

• ACID Properties, Transaction
• SQL Lanuguage: DDL, DML, DCL
• Basic SQL, JOIN, Aggregation Function, Previous Year solution,
• Relational Algebra
• Database Trigger,
• Deadlock, Batch Processing
• Indexing , Hashing, B+ tree
  
  

Focus:The Role of Digital Economy in Development.

• Various Multiple Access Protocol:
• ALOHA, CSMA/CD,CSMA/CA
• Frequency-Division Multiple Access (FDMA)
• Time-Division Multiple Access (TDMA)
• Code-Division Multiple Access (CDMA)
• Multiplexing: TDM; FDM; WDM;
• Data Rate & Channel Capacity; Bandwidth;
• Transmission of Signals:Data Transmission,Noiseless Channel: Nyquist Bit Rate
• Noisy Channel: Shannon CapacityLine Coding
• Modulation (Delta Modulation, Frequency Modulation, Amplitude Modulation);
• Sampling Theorem: PCM; PAM; PWM;
• Data Encoding: NRZ, NRZI, ASK, PSK, FSK, QPSK, QAM

Focus : বর্তমান সরকারের প্রথম ১০০ দিনঃসম্ভাবনা, চ্যালেঞ্জ ও অর্জন

• CIA Triad
• Various Attacksঃ Phishing, Malware, DoS/DDoS, MITM, Password Attack, XSS, CSRF, VIRUS, Worms, Spyware etc.
• Defense Techniques: Authentication,Firewall,2FA, Antivirus, IDS, IPS, MFA, Password, OTP, Biometrics,
• Cryptography: Encryption, Decryption, Keys, Confidentiality
• Various Ciphers : Substitution, Transposition, Block, Stream, Caesar,
• Symmetric Encryption: AES, DES, Secret Key
• Asymmetric Encryption: RSA,
• Digital Signature, Authentication, Integrity, Non-repudiation
• Hash Function
• Cloud Security

Focus: Foreign Exchange Reserves and Remittances: The Economic Shield and the Challenges of 2026

• Array: Introduction,Array Declaration & initialization, Dynamic, Static, 1D, 2D Multidimensional,Memory Representation, Contiguous Memory Allocation, Base AddressRow Major Order, Column Major Order, Memory Calculation Problems
  Array Operation.
• Linked List: Introduction, Types, Node Structure , Head Pointer, Tail Pointer
  Memory Representation, Operation.
• Stack: (Introduction, Implementation (Array Linked list)), Applications, Operation (Push, Pop, Peek(Top), IsEmpty(), Is Full(), Stack Problem (Overflow , Underflow)
• Expression (Infix , Prefix, Postfix), Expression Conversion, Expression Evaluation, Balance Parenthesis
• Queue: (Introduction, FIFO Principle), Application,Types Operation (Enqueue, Dequeue, Front, Rear, isEmpty, isFull()), Implementation (Using Array, Linked List), Underflow, Overflow
• Tree Data Structure (Introduction, Terminology,Degree),Types, Tree Traversal (In order Pre order Post order), Binary Search Tree (Insert, Delete), Heap (Max Heap, Min Heap),Heap Sort
• Graph Introduction: Types, representation,BFS, DFS

Focus: মূল্যস্ফিতি নিয়ন্ত্রণঃ জনগণ, বাজার ও কেন্দ্রীয় ব্যাংকের যৌথ দায়িত্ব।

• Spanning Tree:MST, Kruskal, Prims
• Hash Function (Collision, handling)
• Sorting Algorithm (Bubble, Insertion, Selection, Merge Sort, Counting Sort, Radix Sort, Quick Sort, Complexity of Sort)
• Divide & Conquer vs Dynamic Programming vs Greedy ALgorithm
• Shortest Path (Dijkstra, Bellman Ford , Floyd Warshall, A*)
• Solving Problem: Matrix Chain Multiplication,Fractional Knapsack, 0-1 Knapsack,Traveling Slaesman
• Recursion: Fibonacci Series
• Asymptotic Analysis: Algorithm Efficiency, Time Complexity, Space
• Complexity: Big O Notation (O), Big Omega Notation (Ω),Big Theta Notation (Θ), Best Case, Average Case, Worst Case
• Time Complexity Calculation Problems
• Space Complexity Calculation Problems
• Algorithm Complexity Comparison

Focus: Reforms in the Banking Sector: Good Governance & Accountability to reduce
Non-Performing Loans (NPLs)

• Introduction, History, Types, Microcontroller, Processor, Microprocessor, RISC, CISC,
• Part of microprocessor, Architecture of MP;
• Instruction Set; 8085 Microprocessor; 8086 Microprocessor;
• Addressing Mode;
• Interrupt; Memory Management of 8086;
• Bus Interface; Microcontroller;
• Fundamental of Computer Design;
• ALU Design;Control Design;
• Pipelining; Hazard in I/O Subsystem;
• CPU Performance Measurement;
• Parallel Processing; Interrupts;

Focus: ক্যাশলেস সমাজঃ বাংলাদেশের প্রস্তুতি।

• Number Conversion;1's/2's Complement.
• Boolean Algebra; Logic Gates; Boolean Expression Simplification;universal gates
• Canonical Form (SOP, POS); Karnaugh Map;
• Encoder; Decoder;
• Adder; Subtractor; Comparator; Seven Segment Display;
• Multiplexer; Demultiplexer; ADC; DAC

Focus: Urgency of Cyber Security.

Digital Logic Design 2:

• PLA Design; PAL Design;
• Flip-Flop and Latch; Flip-Flop Conversion; Race Around Problem;
• Counter; Synchronous & Asynchronous Counter;
• Mealy and Moore Machines; State Minimization; CMOS Logic Gate

Data Center and Virtualization

• Data Center Concepts & Architecture
• Data Center Tiers
• RAID Levels
• Data Center Components, Redundancy, Hot Aisle vs Cold Aisle
• Storage Technologies, Backup Types
• Disaster Recovery, High Availability vs Fault Tolerance
• Virtualization & Hypervisor

Focus: LDC উত্তরণ সুযোগ নাকি চ্যালেঞ্জ।

Discrete Mathematics:

• Propositional Logic; Predicate; Set Theory;
• Mathematical Induction; Relation; Function;
• Graph Theory; Recurrence Function;
• Elementary Number System;
• Number Theory; Boolean Algebra & Switching Theory

Computer Fundamental:

• History, Generations, Types of Computers
• RAM, ROM,
• I/O Devices.

Focus: বাংলাদেশের পররাষ্ট্র নীতিঃ পারস্পরিক সহোযোগীতা।

• Class object,OOP Feature with example and explanantion
• Inheritance Details
• Polymorphism , types ,example , details
• Function overloading, Function overriding
• Operator Overloading,Constructor, Destructor
• Access modifier
• Friend Function,Virtual Function, Abstract Class,
• Static Keyword, Member,
• Multithreading Programming
• C Programming: Data Types; Statement; Control Structure; Conditional Structure; Array; Pointer; String; Structure; Union; Files; Functions; Recursion

Focus: আর্থিক অন্তর্ভুক্তিঃ প্রান্তিক জনগোষ্ঠি ও ব্যাংকের দায়বদ্ধতা।

Web Technology

• HTML, CSS, Javascript,
• Server Side Programming,
• HTTP/HTTPS server,Application Server,
• Web Service, WEB Framework,
• Data Reader, Writer

Machine Learning & AI:

• Introduction to ML; Supervised Learning; Unsupervised Learning; Deep Learning; Reinforcement Learning
• Concepts of Knowledge; Knowledge Representation; Intelligent Agents; Neural Networks Basics; Deep Learning; Reinforcement Learning; NLP; Computer Vision; Probabilistic Reasoning; Symbolic and Non-Symbolic Representation
  

Focus: Freelancing and Gig Economy.

• Regular Language;
• Finite Automata; DFA Design from Regular Language; DFA Minimization;
• NFA Design; NFA to DFA;
• Regular Expression; NFA to Regular Expression; DFA to Regular Expression;
• Lexical Analysis;
• Syntax Analysis;
• Semantic Analysis
• Code generation, Optimization

Miscellaneous Topic

Focus: সমুদ্র অর্থনীতি ও বাংলাদেশের সম্ভাবনা।